ES2589593R1 - Dispositivo de filtrado de biopelícula, sistema de desalinización y procedimiento de limpieza del dispositivo de filtrado de biopelícula - Google Patents

Dispositivo de filtrado de biopelícula, sistema de desalinización y procedimiento de limpieza del dispositivo de filtrado de biopelícula Download PDF

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Publication number
ES2589593R1
ES2589593R1 ES201690032A ES201690032A ES2589593R1 ES 2589593 R1 ES2589593 R1 ES 2589593R1 ES 201690032 A ES201690032 A ES 201690032A ES 201690032 A ES201690032 A ES 201690032A ES 2589593 R1 ES2589593 R1 ES 2589593R1
Authority
ES
Spain
Prior art keywords
filtering device
biofilm
layer
washing water
biofilm filtering
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
ES201690032A
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English (en)
Other versions
ES2589593A2 (es
ES2589593B1 (es
Inventor
Katsunori Matsui
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsubishi Heavy Industries Ltd
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Mitsubishi Heavy Industries Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Publication of ES2589593A2 publication Critical patent/ES2589593A2/es
Publication of ES2589593R1 publication Critical patent/ES2589593R1/es
Application granted granted Critical
Publication of ES2589593B1 publication Critical patent/ES2589593B1/es
Withdrawn - After Issue legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/006—Regulation methods for biological treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
    • B01D24/46—Regenerating the filtering material in the filter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/62—Regenerating the filter material in the filter
    • B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D36/00—Filter circuits or combinations of filters with other separating devices
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/06—Aerobic processes using submerged filters
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F3/02—Aerobic processes
    • C02F3/08—Aerobic processes using moving contact bodies
    • C02F3/085—Fluidized beds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F9/00—Multistage treatment of water, waste water or sewage
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00—Biological treatment of water, waste water, or sewage
    • C02F2003/001—Biological treatment of water, waste water, or sewage using granular carriers or supports for the microorganisms
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/08—Seawater, e.g. for desalination
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/005—Processes using a programmable logic controller [PLC]
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/11—Turbidity
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/40—Liquid flow rate
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/44—Time
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/16—Regeneration of sorbents, filters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A20/00—Water conservation; Efficient water supply; Efficient water use
    • Y02A20/124—Water desalination
    • Y02A20/131—Reverse-osmosis
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/10—Biological treatment of water, waste water, or sewage

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Microbiology (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Biological Treatment Of Waste Water (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Filtration Of Liquid (AREA)

Abstract

Un dispositivo de filtrado de biopelícula (20) en el que una biopelícula formada sobre una capa del medio de filtrado (22) retira impurezas mezcladas en un líquido objetivo que fluye desde un lado aguas arriba para descargar un líquido filtrado desde un lado aguas abajo. El dispositivo de filtrado de biopelícula (20) incluye una unidad de suministro de agua de lavado (51) que suministra agua de lavado desde el lado de aguas abajo de la capa del medio de filtrado (22), y una unidad de control (52) que controla una velocidad de flujo del agua de lavado suministrada por la unidad de suministro de agua de lavado (51). Después de que la unidad de control (52) suministre el agua de lavado a una primera velocidad de flujo que fluidifica solo una capa de intervalo preestablecido en el lado de aguas arriba de la capa del medio de filtrado (22), la unidad de control (52) suministra el agua de lavado a una segunda velocidad de flujo que no fluidifica la capa del medio de filtrado entera (22).
ES201690032A 2014-01-31 2015-01-30 Dispositivo de filtrado de biopelícula, sistema de desalinización y procedimiento de limpieza del dispositivo de filtrado de biopelícula Withdrawn - After Issue ES2589593B1 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014016963A JP2015142885A (ja) 2014-01-31 2014-01-31 生物膜濾過装置、淡水化システム、及び、生物膜濾過装置の洗浄方法
JP2014-016963 2014-01-31
PCT/JP2015/052643 WO2015115591A1 (ja) 2014-01-31 2015-01-30 生物膜濾過装置、淡水化システム、及び、生物膜濾過装置の洗浄方法

Publications (3)

Publication Number Publication Date
ES2589593A2 ES2589593A2 (es) 2016-11-15
ES2589593R1 true ES2589593R1 (es) 2017-02-09
ES2589593B1 ES2589593B1 (es) 2017-11-22

Family

ID=53757159

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201690032A Withdrawn - After Issue ES2589593B1 (es) 2014-01-31 2015-01-30 Dispositivo de filtrado de biopelícula, sistema de desalinización y procedimiento de limpieza del dispositivo de filtrado de biopelícula

Country Status (6)

Country Link
US (1) US20160332901A1 (es)
JP (1) JP2015142885A (es)
AU (1) AU2015211762A1 (es)
ES (1) ES2589593B1 (es)
SG (1) SG11201605720UA (es)
WO (1) WO2015115591A1 (es)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120261357A1 (en) * 2009-11-11 2012-10-18 Larsson Hans F Method for the treatment of water and wastewater
WO2017141400A1 (ja) * 2016-02-18 2017-08-24 三菱重工業株式会社 水処理装置及び逆洗方法
CA3054074A1 (en) 2017-02-22 2018-08-30 Cmte Development Limited Optical acoustic sensing system and method
WO2018165490A1 (en) 2017-03-08 2018-09-13 Romers Mark W Filter backwash control system for a water or wastewater treatment system to conserve water during the filter backwash process
US10967303B2 (en) 2018-03-08 2021-04-06 Mark W. Romers Filter backwash control system for a water or wastewater treatment system to conserve water during the filter backwash process

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04271895A (ja) * 1991-02-27 1992-09-28 Ebara Infilco Co Ltd 有機性汚水の生物濾過装置
JPH0522097U (ja) * 1991-09-06 1993-03-23 株式会社西原環境衛生研究所 廃水処理装置
JPH11319865A (ja) * 1998-05-18 1999-11-24 Sumitomo Heavy Ind Ltd 生物ろ過設備
JP2002172386A (ja) * 2000-12-06 2002-06-18 Kurita Water Ind Ltd 活性炭の洗浄方法
JP2003010873A (ja) * 2001-07-03 2003-01-14 Sumitomo Heavy Ind Ltd 逆洗方法
JP2007167738A (ja) * 2005-12-20 2007-07-05 Ebara Corp クリプトスポリジウム排出に対応した砂ろ過装置と逆洗方法
JP2012045459A (ja) * 2010-08-25 2012-03-08 Swing Corp スローダウン方式の洗浄手段を備えた自然平衡形ろ過装置
JP2013111559A (ja) * 2011-11-30 2013-06-10 Mitsubishi Heavy Ind Ltd 膜を用いて海水中の塩分を脱塩もしくは濃縮する装置に供給する前処理装置
JP2013202548A (ja) * 2012-03-29 2013-10-07 Swing Corp 淡水化装置及び淡水化方法
JP5389284B1 (ja) * 2013-03-22 2014-01-15 磯村豊水機工株式会社 自然平衡型ろ過装置の洗浄方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0773705B2 (ja) * 1987-12-09 1995-08-09 株式会社荏原製作所 水槽用浄化装置
US9336324B2 (en) * 2011-11-01 2016-05-10 Microsoft Technology Licensing, Llc Intelligent caching for security trimming

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04271895A (ja) * 1991-02-27 1992-09-28 Ebara Infilco Co Ltd 有機性汚水の生物濾過装置
JPH0522097U (ja) * 1991-09-06 1993-03-23 株式会社西原環境衛生研究所 廃水処理装置
JPH11319865A (ja) * 1998-05-18 1999-11-24 Sumitomo Heavy Ind Ltd 生物ろ過設備
JP2002172386A (ja) * 2000-12-06 2002-06-18 Kurita Water Ind Ltd 活性炭の洗浄方法
JP2003010873A (ja) * 2001-07-03 2003-01-14 Sumitomo Heavy Ind Ltd 逆洗方法
JP2007167738A (ja) * 2005-12-20 2007-07-05 Ebara Corp クリプトスポリジウム排出に対応した砂ろ過装置と逆洗方法
JP2012045459A (ja) * 2010-08-25 2012-03-08 Swing Corp スローダウン方式の洗浄手段を備えた自然平衡形ろ過装置
JP2013111559A (ja) * 2011-11-30 2013-06-10 Mitsubishi Heavy Ind Ltd 膜を用いて海水中の塩分を脱塩もしくは濃縮する装置に供給する前処理装置
JP2013202548A (ja) * 2012-03-29 2013-10-07 Swing Corp 淡水化装置及び淡水化方法
JP5389284B1 (ja) * 2013-03-22 2014-01-15 磯村豊水機工株式会社 自然平衡型ろ過装置の洗浄方法

Also Published As

Publication number Publication date
AU2015211762A1 (en) 2016-07-28
WO2015115591A1 (ja) 2015-08-06
JP2015142885A (ja) 2015-08-06
US20160332901A1 (en) 2016-11-17
SG11201605720UA (en) 2016-09-29
ES2589593A2 (es) 2016-11-15
ES2589593B1 (es) 2017-11-22

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